Panels Everywhere is an advanced method to completely do away with Drupal's restrictive blocks system and instead use the much more freeing Panels Layout system to control how your pages look. Panels Everywhere modifies the page as it is being rendered to 'wrap' the content in a display and can even take over your page theme to do away with the need for a page.tpl.php.
Doing this requires that you set up a few things properly, because Drupal is not really designed for this kind of behavior. Be sure to read the README before trying to use this module.
Themes with Panels Everywhere support
The following is a non-exhaustive list of themes that are known to have support for Panels Everywhere:
|Aurora||no||stable||Advanced HTML5 base theme.|
|AT Panels Everywhere||alpha||dev||A subtheme for Adaptive Theme.|
|Circle||no||stable||Clean HTML5 base theme.|
|Kalatheme||no||stable||Bootstrap-based base theme.|
|Lucid||no||alpha||A responsive HTML5 theme as dynamic as any Drupal base theme.|
|NodeStream base theme||alpha||alpha||Default theme for the Nodestream profile.|
|Omega||no||stable v4||Omega is a base theme framework, and supports Panels Everywhere as of version 4.|
|Panany||unsupported||no||Very nice simple theme by jwolf, has extra Panels Styles also.|
|Pannelli||no||alpha||A 960gs base theme that uses less instead of css.|
|Precision||stable||alpha||Grid based theme.|
|Versatile||no||stable||Base theme containing 6 layouts and 3 styles.|
Got one you want to add? Add it to. (Be sure to make it 'active' if it's currently set fixed or closed).